DE69006078D1 - Nuclear reactor fuel foot with a particle retention filter. - Google Patents

Nuclear reactor fuel foot with a particle retention filter.

Info

Publication number
DE69006078D1
DE69006078D1 DE90400982T DE69006078T DE69006078D1 DE 69006078 D1 DE69006078 D1 DE 69006078D1 DE 90400982 T DE90400982 T DE 90400982T DE 69006078 T DE69006078 T DE 69006078T DE 69006078 D1 DE69006078 D1 DE 69006078D1
Authority
DE
Germany
Prior art keywords
foot
nuclear reactor
reactor fuel
particle retention
retention filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE90400982T
Other languages
German (de)
Other versions
DE69006078T2 (en
Inventor
Bernard Grattier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Orano Demantelement SAS
Original Assignee
Areva NC SA
Framatome SA
Compagnie Generale des Matieres Nucleaires SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Areva NC SA, Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Areva NC SA
Publication of DE69006078D1 publication Critical patent/DE69006078D1/en
Application granted granted Critical
Publication of DE69006078T2 publication Critical patent/DE69006078T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Filtration Of Liquid (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Fuel Cell (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
DE90400982T 1989-04-12 1990-04-10 Nuclear reactor fuel foot with a particle retention filter. Expired - Fee Related DE69006078T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904839A FR2646005B1 (en) 1989-04-12 1989-04-12 LOWER NOZZLE OF A FUEL ASSEMBLY OF A NUCLEAR REACTOR COMPRISING A PARTICLE RETAINING FILTER

Publications (2)

Publication Number Publication Date
DE69006078D1 true DE69006078D1 (en) 1994-03-03
DE69006078T2 DE69006078T2 (en) 1994-05-05

Family

ID=9380641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90400982T Expired - Fee Related DE69006078T2 (en) 1989-04-12 1990-04-10 Nuclear reactor fuel foot with a particle retention filter.

Country Status (9)

Country Link
US (1) US5128096A (en)
EP (1) EP0392920B1 (en)
JP (1) JPH0361895A (en)
KR (1) KR900017043A (en)
CN (1) CN1024231C (en)
DE (1) DE69006078T2 (en)
ES (1) ES2050390T3 (en)
FR (1) FR2646005B1 (en)
ZA (1) ZA902779B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5384814A (en) * 1993-04-12 1995-01-24 General Electric Company Lower tie plate strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5481578A (en) * 1994-06-24 1996-01-02 General Electric Company Perforated tube debris catcher for a nuclear reactor
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
JP4346842B2 (en) * 2001-08-15 2009-10-21 三菱重工業株式会社 Foreign matter filter for fuel assemblies for PWR reactors
EP2613322B1 (en) * 2012-01-06 2017-07-12 Areva NP Fuel assembly for a BWR with releasable fasteners between the transition piece and the bottom end-piece
EP3266026B1 (en) * 2015-03-03 2020-10-21 NuScale Power, LLC Fasteners for nuclear reactor systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1032668A (en) * 1974-05-20 1978-06-06 John M. Shallenberger Modular in-core flow filter for a nuclear reactor
US4684496A (en) * 1984-11-16 1987-08-04 Westinghouse Electric Corp. Debris trap for a pressurized water nuclear reactor
FR2577345B1 (en) * 1985-02-08 1989-09-22 Framatome Sa DEVICE FOR FILTERING A LIQUID IN CIRCULATION IN THE COOLING CIRCUIT OF A NUCLEAR REACTOR AND METHOD FOR MANUFACTURING THIS DEVICE
US4678627A (en) * 1985-04-04 1987-07-07 Westinghouse Electric Corp. Debris-retaining trap for a fuel assembly
DE3881951D1 (en) * 1987-05-05 1993-07-29 Westinghouse Electric Corp FUEL ELEMENT WITH TRUEMMERFAENGER FOOTPIECE.
US4828791A (en) * 1987-10-05 1989-05-09 Westinghouse Electric Corp. Nuclear fuel assembly debris resistant bottom nozzle

Also Published As

Publication number Publication date
EP0392920A1 (en) 1990-10-17
ZA902779B (en) 1990-12-28
KR900017043A (en) 1990-11-15
ES2050390T3 (en) 1994-05-16
JPH0361895A (en) 1991-03-18
FR2646005B1 (en) 1991-07-26
DE69006078T2 (en) 1994-05-05
FR2646005A1 (en) 1990-10-19
CN1024231C (en) 1994-04-13
US5128096A (en) 1992-07-07
EP0392920B1 (en) 1994-01-19
CN1047752A (en) 1990-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee